Administrator Guide

Version Description
8.3.19.0 Introduced on the S4820T.
8.3.12.0 Introduced on the S4810.
8.3.16.0 Introduced on the MXL 10/40GbE Switch IO Module.
Usage Information Specify a stack-unit number on the Master switch in a stack.
Example
DellEMC# show dcb
stack-unit 1 port-set 0
DCB Status : Enabled
PFC Port Count : 56 (current), 56 (configured)
PFC Queue Count : 2 (current), 2 (configured)
DellEMC#
show hardware pfc-nodrop-priority
View the packets drop count corresponding to the priority.
Syntax
show hardware pfc-nodrop-priority l2-dlf drops stack-unit stack-unit-number
port-set port-pipe
Parameters
stack-unit stack-
unit-number
Enter the keywords stack-unit and the stack unit number.
port-set port-pipe Enter the keywords port-set and port-pipe number. The port-pipe number is 0.
Command Modes
EXEC
EXEC Privilege
Command History
Version Description
9.10(0.1) Introduced on the S6010-ON and S4048T-ON.
9.10(0.0) Introduced on the C9010, S6000, S6000–ON, Z9100–ON and S6100–ON.
Example
DellEMC#show hardware pfc-nodrop-priority l2-dlf drops stack-unit 1 port-set 0
---------------------------------------------------
Priority DropCount
---------------------------------------------------
0 0
1 0
2 0
3 0
4 0
5 0
6 0
7 0
Related
Commands
pfc-nodrop-priority l2-dlf drop — configures to drop the unknown unicast packets flooding on lossless priorities.
show interface pfc
Displays the PFC configuration applied to ingress traffic on an interface, including priorities and link delay.
Syntax
show interface port-type slot/port[/subport] pfc {summary | statistics | detail
| buffer-threshold}
Parameters
port-type slot/
port[ /subport ] pfc
Enter the port-type slot and port PFC information. Enter the subport number if a port is
fanned-out into 10G ports.
450 Data Center Bridging (DCB)